Last updated: January 18, 2025
Aguascalientes, Mexico, experiences a diverse climate characterized by three distinct Köppen-Geiger classes: BSh (semi-arid steppe), BSk (cold semi-arid), and Csa (Mediterranean dry-summer). The region exhibits a significant temperature range, with winter lows dipping to a crisp -7°C (20°F) in December and peak summer temperatures soaring to 36°C (97°F) in May. On average, the area enjoys a mild climate with an annual mean temperature of 18°C (65°F), making it a unique intersection of semi-arid and temperate conditions.
Aguascalientes, Mexico, showcases distinct seasonal temperature patterns throughout the year. The winter months of December and January are marked by the lowest temperatures, with minimums descending to -7°C (20°F) and -2°C (29°F), respectively, while averages hover around 13°C (56°F). As the region transitions into spring, temperatures gradually rise, peaking in April and May with averages reaching 20°C (69°F) and 22°C (72°F), alongside maximums of 34°C (93°F) and 36°C (97°F). The summer months of June and July maintain these warmer averages but begin to cool slightly, settling around 20°C (68°F). By September and October, temperatures start to decline again, with the return of cooler nights and average highs around 31°C (88°F). The cycle completes with the return of winter in November and December, where minimums can dip below freezing, reflecting a dynamic range of climate changes across the seasons.
In Valladolid, temperatures range from a minimum of -4°C (25°F) in December to a maximum of 36°C (96°F) in May, as detailed in the monthly temperatures in Valladolid. La Boquilla experiences slightly colder winters with a minimum of -5°C (22°F) in December and peaks at 34°C (94°F) in June, according to the monthly temperatures in La Boquilla. Similarly, El Bajio shares the same winter minimum of -5°C (22°F) in December and also reaches a maximum of 34°C (94°F) in June, as noted in the monthly temperatures in El Bajio.
Precipitation in Aguascalientes, Mexico, demonstrates a distinct seasonal pattern, with the majority of rainfall occurring during the summer months. The year begins with minimal rainfall, averaging 13 mm (0.5 in) in January and declining to 4 mm (0.2 in) by April. This dry spell is soon interrupted by a marked increase in precipitation starting in May, where rainfall escalates to 26 mm (1.0 in) and reaches its peak in June and July, yielding 119 mm (4.7 in) and 147 mm (5.8 in)**, respectively. The rainy season extends into September, recording 127 mm (5.0 in), before tapering off in October.
As the summer rains subside, October sees a decline in precipitation to 46 mm (1.8 in) and a return to drier conditions as the year closes out. Notably, the months of June through September account for a substantial portion of the annual rainfall, with 12 to 16 days of measurable precipitation each month. In contrast, the preceding winter months often experience little to no rain, with February, April, and November seeing as few as 0 to 1 day of rainfall. This pattern highlights a clear division between the dry winter season and the wet summer, characteristic of Aguascalientes' climate.
Aguascalientes, Mexico, experiences a notable increase in sunshine duration from winter to summer, creating a bright and inviting atmosphere for much of the year. The year begins with 231 hours of sunshine in January, gradually climbing as spring approaches, reaching 328 hours in April. The month of May shines particularly bright, boasting the highest sunshine duration of 349 hours. This upward trend reflects the region's transition from the cooler, shorter days of winter to the longer, sun-drenched days of spring.
As summer commences, Aguascalientes maintains a robust sunshine profile, with June through August featuring a consistent range of 325 to 332 hours. Although the summer months remain sunlit, there is a slight dip in the total hours when compared to May. Following the peak sunshine period, September experiences a decrease to 295 hours, and sunshine continues to wane into autumn, culminating in 283 hours in November. This seasonal ebb and flow of sunshine not only illuminates the landscape but also shapes the overall climate, enhancing the experience of Aguascalientes' distinct dry and warm summers.
The UV Index in Aguascalientes, Mexico, reflects a concerning trend towards extreme solar exposure from late winter through summer, posing potential health risks for residents and visitors. Beginning with January, the UV Index registers at 9, indicating a very high level of UV radiation, which suggests a burn time of just 15 minutes. By February, this figure climbs to 11, marking the onset of extreme exposure, and remains elevated throughout the spring, peaking at 15 in both April and May. This overlap of high UV readings and longer daylight hours underscores the importance of protective measures during these months.
As summer continues, the UV Index remains consistently high, with readings of 14 during June, July, August, and September, retaining the extreme exposure classification. Even as autumn approaches, October still records a significant 12 on the index, advocating for caution. The UV Index then gradually declines into late autumn and winter, dropping to 10 in November and 8 in December, both classified as very high. This seasonal pattern highlights the necessity for sun protection, especially during peak hours when burn times can be as minimal as 10 minutes, emphasizing awareness for those enjoying outdoor activities in Aguascalientes.
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In Aguascalientes, Mexico, daylight duration displays a systematic increase from winter to summer, providing ample illumination for outdoor activities. The year begins with approximately 10 hours of daylight in January, gradually extending to 11 hours by February. As spring unfolds, March marks a significant change, with daylight extending to 12 hours, a duration that remains steady into April. The peak daylight period occurs in May and June, where residents enjoy 13 hours of sunlight, supporting vibrant lifestyles as temperatures rise.
As summer wanes, daylight begins its gradual retreat; July and August still benefit from 13 hours, but this decreases to 12 hours in September. The transition to autumn brings further reduction, with October and November both providing 11 hours of daylight. Finally, December echoes the winter solstice, reverting back to 10 hours of daylight. This cyclical pattern of daylight duration not only enhances the natural beauty of Aguascalientes throughout the year but also plays a crucial role in the activities and culture of its residents.
El Bajio, Mexico experiences a diverse climate characterized by mild winters and warm summers. Average temperatures range from a low of -1°C (31°F) in January to a high of 34°C (94°F) in May. Precipitation peaks during the summer months, particularly in July with 137 mm (5.4 in) of rainfall, while the dry season mainly occurs from November to March. The region enjoys abundant sunshine, with May typically having the most hours at 350. For more detailed climate information, visit El Bajio climate.
Emiliano Zapata, Mexico experiences a diverse climate characterized by warm temperatures and seasonal rain. From January to April, temperatures gradually rise from an average of 14°C (57°F) to 21°C (70°F), while May to September sees higher averages around 23°C (73°F) to 21°C (69°F) with significant rainfall peaking in July at 131 mm (5.1 in). The dry season begins in October, maintaining milder temperatures of 19°C (66°F) and low precipitation. Sunny days are prevalent throughout the year, especially in the spring and early summer months, with March and May enjoying over 300 hours of sunshine. For more details, visit Emiliano Zapata climate.
The climate in Ex-Vinedos Guadalupe, Mexico, features mild winters with January temperatures ranging from a low of 1°C (34°F) to a high of 26°C (80°F), and hot summers, peaking in May and June with maximums of 36°C (96°F) and 35°C (96°F) respectively. Precipitation is minimal during the earlier months, increasing notably during the summer, with July averaging 131 mm (5.1 in). The region enjoys abundant sunshine, particularly in May, which records the highest at 348 hours. For more detailed information, visit Ex-Vinedos Guadalupe climate.
La Boquilla, Mexico, experiences a temperate climate with average temperatures ranging from 13°C (55°F) in January to 22°C (71°F) in May. The peak summer months of July and August see maximum temperatures around 31°C (88°F) to 34°C (94°F). The region sees the highest precipitation in July (137 mm) and June (116 mm), while January and April are the driest months. Sunshine is abundant, with May boasting the most hours at 350. For more detailed information, visit La Boquilla climate.
Lazaro Cardenas, Mexico, experiences a diverse climate characterized by warm temperatures and varying precipitation throughout the year. Winter months see minimal temperatures ranging from -6°C to 13°C, while summer months can peak at 35°C. Rainfall is most abundant in June, July, and September, with totals reaching up to 117 mm. Sunshine is plentiful, especially from May to August, boasting over 330 hours each month. For more detailed information, visit Lazaro Cardenas climate.
Morelos, Mexico, enjoys a temperate climate characterized by mild winters and warm summers. January temperatures range from a minimum of -1°C (31°F) to a maximum of 26°C (79°F), while July, the warmest month, sees averages around 20°C (68°F) and highs of 31°C (88°F). The region experiences the bulk of its rainfall during the summer months, particularly in June and July, with precipitation peaking at 137 mm (5.4 in) in July. Despite the rainy season, Morelos benefits from significant sunshine, reaching up to 350 hours in May. For more detailed information, visit Morelos climate.
Valladolid, Mexico, experiences a tropical climate characterized by warm temperatures throughout the year. January temperatures range from 1°C (34°F) to 26°C (80°F), gradually rising to highs of 36°C (96°F) in May. The rainy season peaks between June and September, with June receiving 112 mm (4.4 in) of precipitation. Sunshine is abundant, particularly from March to May, boasting up to 348 hours in May alone. For more detailed information, visit Valladolid climate.
In conclusion, Aguascalientes, Mexico, showcases a dynamic climate characterized by distinct temperature variations, significant seasonal changes in precipitation, high sunshine hours, and a fluctuating UV Index. The region's mild winters transition into warm summers with prolonged daylight, providing residents and visitors with ample opportunities to engage in outdoor activities. However, the extreme UV Index values during the peak sunshine months highlight the importance of sun safety and protective measures. Understanding these climatic and environmental patterns can enhance the experience of living in or visiting Aguascalientes, fostering a greater appreciation for its unique ecosystem and climate challenges.